5021066530 has 32 divisors (see below), whose sum is σ = 9144491760. Its totient is φ = 1984819200.

The previous prime is 5021066513. The next prime is 5021066549. The reversal of 5021066530 is 356601205.

It can be written as a sum of positive squares in 8 ways, for example, as 2395221481 + 2625845049 = 48941^2 + 51243^2 .

It is a super-2 number, since 2×5021066530² = 50422218197372481800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570322 + ... + 579058.

Almost surely, 2^5021066530 is an apocalyptic number.

5021066530 is a deficient number, since it is larger than the sum of its proper divisors (4123425230).

5021066530 is a wasteful number, since it uses less digits than its factorization.

5021066530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9414.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5021066530 is about 70859.4844039949. The cubic root of 5021066530 is about 1712.3741323655.

Adding to 5021066530 its reverse (356601205), we get a palindrome (5377667735).

The spelling of 5021066530 in words is "five billion, twenty-one million, sixty-six thousand, five hundred thirty".